KiBiSi From the Tesla Model 3 to a possible Apple car, electric cars are all the rage these days.

But cars aren't the only electric vehicles people around the world are embracing: Increased fuel prices and growing urbanization have spurred the demand for electric bikes, or e-bikes.

Global e-bike sales are expected to grow from 32 million in 2014 to at least 40 million in 2023, according to Navigant Research.

To meet the growing demand, startups — as well as traditional automakers — are rolling out electric bikes as an alternative form of transport. Electric bikes are just like normal bicycles, but they are equipped with an electric motor so you don't always have to pedal.

Many of these new e-bikes also include new innovative features, like the ability to connect to your smartphone via an app.

Here's a look at 10 of the most impressive e-bikes that have been revealed recently.

1/

The Gi FlyBike has its own app, automatic locking, and phone charger. It can also instantly fold in half.

While you can ride it like a normal bike, it also has an "electric flight assistance" feature, which enables the rider to tap the bike's electric motor to travel 15 miles per hour with a range of 40 miles with a single charge.

It even has a USB port where users can charge their smartphones with the power the generate by pedaling.

Pre-orders are available on the company's website. The bike costs around $2,300 and is expected to be delivered in March 2017.

The Genze e-bike has a removable battery that enables you to charge on the go.

If the bike is in peddle assist mode, the motor will kick in once you start pedaling, allowing you to glide forward more quickly.

The lightweight battery pack, which plugs into any outlet and can charge in just four hours, is located in the center of the bike and and can easily be removed for charging. The e-bike can travel up to 20 miles per hour while in throttle mode.

The bike also features an LCD display that shows speed, pedal assist levels, as well as e-bike mode, and controls.

Vanmoof's new electric bike connects to the internet and can be unlocked with your fingerprint.

The bike has its own app that pairs with the bike to do all kinds of things.

For one, the bike's location can be tracked via the app, so you will always know if someone has taken it. Owners also use the smartphone app to lock and unlock the bike by simply using their finger to tap on the lock symbol.

You can even control of the speed of the bike via the app.

The Electric S has can go up to 20 miles per hour and can last for as much as 70 miles on a single charge.

Greyp's G12H has an incredible range of 150 miles on a single charge.

The bike boasts an impressive range of 150 miles per charge. That means you can ride the e-bike for 150 miles without having to pedal!

To help put that into perspective, the company's last electric bike, the Greyp G12s, had a range of 75 miles with a full charge. Most electric bikes have a range of only about 20 miles.

The new bike can also reach a top speed of 27 mph.

Like other electric bikes Greyp makes, the G12H will also boast some high-tech features. For example, a biometric sensor is built into the bike so that a rider can simply touch the sensor to activate the ignition.

The company hasn't shared a price for the vehicle, yet, but don't expect it to be cheap. The G12S prices at about $9,500, so the G12H will likely fly in the same ballpark.